127808226

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:901

約数の個数: 128

約数和(自身を含む): 361267200

約数和(自身を除く): 233458974

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 546, 558, 651, 702, 806, 819, 837, 839, 1209, 1302, 1638, 1674, 1678, 1953, 2418, 2457, 2517, 2821, 3627, 3906, 4914, 5034, 5642, 5859, 5873, 7254, 7551, 8463, 10881, 10907, 11718, 11746, 15102, 16926, 17619, 21762, 21814, 22653, 25389, 26009, 32721, 35238, 45306, 50778, 52018, 52857, 65442, 76167, 76349, 78027, 98163, 105714, 152334, 152698, 156054, 158571, 182063, 196326, 229047, 234081, 294489, 317142, 338117, 364126, 458094, 468162, 546189, 588978, 676234, 687141, 702243, 1014351, 1092378, 1374282, 1404486, 1638567, 2028702, 2061423, 2366819, 3043053, 3277134, 4122846, 4733638, 4915701, 6086106, 7100457, 9129159, 9831402, 14200914, 18258318, 21301371, 42602742, 63904113, 127808226]

約数ペア:

[(1, 127808226), (2, 63904113), (3, 42602742), (6, 21301371), (7, 18258318), (9, 14200914), (13, 9831402), (14, 9129159), (18, 7100457), (21, 6086106), (26, 4915701), (27, 4733638), (31, 4122846), (39, 3277134), (42, 3043053), (54, 2366819), (62, 2061423), (63, 2028702), (78, 1638567), (91, 1404486), (93, 1374282), (117, 1092378), (126, 1014351), (182, 702243), (186, 687141), (189, 676234), (217, 588978), (234, 546189), (273, 468162), (279, 458094), (351, 364126), (378, 338117), (403, 317142), (434, 294489), (546, 234081), (558, 229047), (651, 196326), (702, 182063), (806, 158571), (819, 156054), (837, 152698), (839, 152334), (1209, 105714), (1302, 98163), (1638, 78027), (1674, 76349), (1678, 76167), (1953, 65442), (2418, 52857), (2457, 52018), (2517, 50778), (2821, 45306), (3627, 35238), (3906, 32721), (4914, 26009), (5034, 25389), (5642, 22653), (5859, 21814), (5873, 21762), (7254, 17619), (7551, 16926), (8463, 15102), (10881, 11746), (10907, 11718)]